Added support for strict mode parameter and object property validation.

Fixed a couple of crash bugs.


git-svn-id: http://v8.googlecode.com/svn/trunk@6521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/x64/lithium-codegen-x64.h b/src/x64/lithium-codegen-x64.h
index 7da4047..cbcc5c8 100644
--- a/src/x64/lithium-codegen-x64.h
+++ b/src/x64/lithium-codegen-x64.h
@@ -192,6 +192,10 @@
   void DoMathSin(LUnaryMathOperation* instr);
 
   // Support for recording safepoint and position information.
+  void RecordSafepoint(LPointerMap* pointers,
+                       Safepoint::Kind kind,
+                       int arguments,
+                       int deoptimization_index);
   void RecordSafepoint(LPointerMap* pointers, int deoptimization_index);
   void RecordSafepointWithRegisters(LPointerMap* pointers,
                                     int arguments,